diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 372207c33a85..4862a3a059c7 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -857,19 +857,10 @@ static void __iomem *dw_pcie_ecam_conf_map_bus(struct pci_bus *bus, unsigned int
 	return pci->dbi_base + where;
 }
 
-static int dw_pcie_op_assert_perst(struct pci_bus *bus, bool assert)
-{
-	struct dw_pcie_rp *pp = bus->sysdata;
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-
-	return dw_pcie_assert_perst(pci, assert);
-}
-
 static struct pci_ops dw_pcie_ops = {
 	.map_bus = dw_pcie_own_conf_map_bus,
 	.read = pci_generic_config_read,
 	.write = pci_generic_config_write,
-	.assert_perst = dw_pcie_op_assert_perst,
 };
 
 static struct pci_ops dw_pcie_ecam_ops = {
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 31685951a080..da32bb5f936c 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -493,7 +493,6 @@ struct dw_pcie_ops {
 	enum dw_pcie_ltssm (*get_ltssm)(struct dw_pcie *pcie);
 	int	(*start_link)(struct dw_pcie *pcie);
 	void	(*stop_link)(struct dw_pcie *pcie);
-	int	(*assert_perst)(struct dw_pcie *pcie, bool assert);
 };
 
 struct debugfs_info {
@@ -798,14 +797,6 @@ static inline void dw_pcie_stop_link(struct dw_pcie *pci)
 		pci->ops->stop_link(pci);
 }
 
-static inline int dw_pcie_assert_perst(struct dw_pcie *pci, bool assert)
-{
-	if (pci->ops && pci->ops->assert_perst)
-		return pci->ops->assert_perst(pci, assert);
-
-	return 0;
-}
-
 static inline enum dw_pcie_ltssm dw_pcie_get_ltssm(struct dw_pcie *pci)
 {
 	u32 val;
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 20b7593b8397..2a47f71d936a 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -642,18 +642,6 @@ static int qcom_pcie_post_init_1_0_0(struct qcom_pcie *pcie)
 	return 0;
 }
 
-static int qcom_pcie_assert_perst(struct dw_pcie *pci, bool assert)
-{
-	struct qcom_pcie *pcie = to_qcom_pcie(pci);
-
-	if (assert)
-		qcom_ep_reset_assert(pcie);
-	else
-		qcom_ep_reset_deassert(pcie);
-
-	return 0;
-}
-
 static void qcom_pcie_2_3_2_ltssm_enable(struct qcom_pcie *pcie)
 {
 	u32 val;
@@ -1514,7 +1502,6 @@ static const struct qcom_pcie_cfg cfg_fw_managed = {
 static const struct dw_pcie_ops dw_pcie_ops = {
 	.link_up = qcom_pcie_link_up,
 	.start_link = qcom_pcie_start_link,
-	.assert_perst = qcom_pcie_assert_perst,
 };
 
 static int qcom_pcie_icc_init(struct qcom_pcie *pcie)